Question

8at/12ap 15ab/20am 4abc/12ac

Answer 1

Объяснение:

8at/12ap=2t/3p

15ab/20am= 3b/4m

4abc/12ac=b/3

Answer 2

8at÷12×ap

$\frac{2}{3} a {}^{2} pt$

вот первое

15ab÷20×am

$\frac{3}{4} a {}^{2} bm$

вот второе

4abc÷12×ac

$\frac{1}{3} a {}^{2}bc {}^{2}$

вот третье

вроде так

Answer 3

To simplify these fractions, we need to find the greatest common factor (GCF) of their numerators and denominators, and then divide both by the GCF.

For 8at/12ap:

• The GCF of 8 and 12 is 4.
• The GCF of a and p is 1.
• Therefore, the GCF of 8at and 12ap is 4a.
• Dividing both the numerator and denominator by 4a, we get: 8at/12ap = (8/4)(t/a)/(12/4)(p/a) = 2t/3p

For 15ab/20am:

• The GCF of 15 and 20 is 5.
• The GCF of a and m is 1.
• The GCF of b and 20 is 5.
• Therefore, the GCF of 15ab and 20am is 5ab.
• Dividing both the numerator and denominator by 5ab, we get: 15ab/20am = (15/5)(b/a)/(20/5)(m/1) = 3b/4m

For 4abc/12ac:

• The GCF of 4 and 12 is 4.
• The GCF of a and c is 1.
• Therefore, the GCF of 4abc and 12ac is 4ac.
• Dividing both the numerator and denominator by 4ac, we get: 4abc/12ac = (4/4)(b/1)/(12/4)(1/1) = b/3